This paper describes a hybrid method combining the method of moments (MM) with asymptotic current expansions for the higher frequency range. The physical optics (PO) approximation represents such an asymptotic current expansion which is rather simple to apply. However, for flat polygonal scatterers or scattering bodies containing wedge–like elements, the accuracy is improved by taking into acco...

This paper describes certain properties of the fundamental group of the shrinking wedge of circles. Covering space theory is an inadequate tool since the shrinking wedge of circles is not semi-locally simply connected. We conclude with the fact that the shrinking wedge of circles is not homotopy equivalent to the wedge product of a countable number of circles.

Mine closure includes the rehabilitation process, which is a continuous programme aimed at restoring physical, chemical, and biological quality that has been harmed by mining to level acceptable all individuals involved. BIT Mesra was assigned R&D project on development of dragline dump profile both on-going closed mines. As part study, stability highwall investigated for this mine. The final q...

[1] Dynamic pore pressure changes in the overriding wedge above a shallow-dipping plate interface significantly affect the rupture dynamics of shallow subduction zone earthquakes and their tsunamigenesis. For a wedge on the verge of Coulomb failure everywhere including the basal fault, the dynamic pore pressure increase due to up-dip rupture propagation leads to widespread yielding within the w...

Abstract—This paper deals with the theoretical and numerical investigation of magneto hydrodynamic boundary layer flow of a nanofluid past a wedge shaped wick in heat pipe used for the cooling of electronic components and different type of machines. To incorporate the effect of nanoparticle diameter, concentration of nanoparticles in the pure fluid, nanothermal layer formed around the nanoparti...

We revisit the classical aerodynamics problem of supersonic flow past a wedge but subject to random inflow fluctuations or random wedge oscillations around its apex. We first obtain analytical solutions for the inviscid flow, and subsequently we perform stochastic simulations treating randomness both as a steady as well as a time-dependent process. We use a multi-element generalized polynomial ...

Problem: Don't always have a reliable physical implementation Basic Idea of " Encoded Universality " Let L be quantum gate library that is not universal Encoding qubits in larger Hilbert space & applying L may be universal in original space

introduction evaluation of the delivered dose of externally wedged photon beams by external diode dosimeters during the treatment process requires the estimation of exit surface dose correction factors in various wedge angles and field sizes. materials and methods a system of absorbed dose evaluation, using p-type diode dosimeters placed on the exit surface of a phantom, was characterized for e...

The effect of depth displacement of test bars from the induction wedge of the Ponzo illusion was investigated in two experiments. Either two wedges of opposite orientation were presented simultaneously, one at a near and the other at a far distance, or only one wedge was presented at either the near or the far distance. The test bars were stereoscopically either in the plane of the wedge or dis...

Adnana Talic1, Zoran Hadziahmetovic1, Mujo Hebibovic2, Bakir Lacevic2 Orthopaedic and Traumatology Clinic, Clinical center University of Sarajevo, Bosnia and Herzegovina1 Faculty of Electrical Engineering, University of Sarajevo, Bosnia and Herzegovina2 angulation) Plane (coronal , sagittal, oblique or • transverse.) X-ray in two planes • Osteotomy preparation includes: Clinical examination, ...